Mercurial > lxmppd-hg-xmllex / file comparison
comparison: util/helpers.lua
util/helpers.lua
- changeset 1531
- 21051377f11b
- child 1795
- 0e933d6f2c31
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| 1530:0494f5e3be23 | 1531:21051377f11b |
|---|---|
| 1 | |
| 2 module("helpers", package.seeall); | |
| 3 | |
| 4 -- Helper functions for debugging | |
| 5 | |
| 6 local log = require "util.logger".init("util.debug"); | |
| 7 | |
| 8 function log_events(events, name, logger) | |
| 9 local f = events.fire_event; | |
| 10 if not f then | |
| 11 error("Object does not appear to be a util.events object"); | |
| 12 end | |
| 13 logger = logger or log; | |
| 14 name = name or tostring(events); | |
| 15 function events.fire_event(event, ...) | |
| 16 logger("debug", "%s firing event: %s", name, event); | |
| 17 end | |
| 18 events[events.fire_event] = f; | |
| 19 return events; | |
| 20 end | |
| 21 | |
| 22 function revert_log_events(events) | |
| 23 events.fire_event, events[events.fire_event] = events[events.fire_event], nil; -- :) | |
| 24 end | |
| 25 | |
| 26 return _M; |
